Power drill



FIG. 1 is a front top-right perspective view of a power drill showing mynew design;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a power drill, as shown and described.